1 Credit per Lookup

Select a State and Select a County

Use the ZIP Codes by County lookup to search the ZIP Codes within a county. Find the corresponding city names, percent of addresses in county and links to ZIP Code Maps.

  • Includes 50 U.S. states, Puerto Rico, Guam, American Samoa and Micronesia.

How to Use ZIP Codes by County

Watch a quick and easy to follow 1 minute tutorial.

Watch Now
Download Melissa's 2020 Data Quality & Enrichment Catalog New